"Honesty" is the central idea of Confucianism and the way to be a man. Being in the world should be based on honesty.

Zhu, a Neo-Confucianist in Song Dynasty, said: Honest people are true and innocent. Honesty is a virtue. "Faith" means keeping your promise, being honest and trustworthy. Shuo Wen Jie Zi advocates "people's words are true", while Cheng Yi advocates "truth is true". It can be seen that "faith" not only requires people to speak honestly and reliably, but also requires people to do things honestly and reliably.

1, the smartest person in the world is the most honest person, because only honest people can stand the test of facts and history.

Keeping a promise is like defending your reputation.

People who win trust are the happiest, and honest people are the most innocent.